Recurrent haemophilus septicaemia and immunoglobulin deficiency.
D000667:Ampicillin / Q000627:therapeutic use; D006192:Haemophilus Infections / Q000150:complications / Q000188:drug therapy; D006193:Haemophilus influenzae / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D007223:Infant; D008297:Male; D018805:Sepsis / Q000209:etiology / Q000276:immunology*
D007074:Immunoglobulin G; D007075:Immunoglobulin M; D000667:Ampicillin